Mukarromah, Sitti, Ibnu Suryo, and Peni Febrianita Meliana. 2024. “PENINGKATAN EXPECTED RETURN MELALUI PENGELOLAAN SYSTEMATIC RISK DAN UNSYSTEMATIC RISK”. JURNAL ILMIAH EDUNOMIKA 8 (3). https://doi.org/10.29040/jie.v8i3.13941.